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Triethylammonium bicarbonate buffer

Name: Triethylammonium bicarbonate buffer
Brand: SIAL

1 M, suitable for HPLC, LiChropur^™

Synonym(s):

Triethylammonium hydrogen carbonate buffer

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About This Item

CAS Number:

15715-58-9

Beilstein:

3624751

MDL number:

MFCD00466938

UNSPSC Code:

12161702

NACRES:

NA.21

form

liquid

Quality Level

100

quality

LiChropur^™

concentration

1 M

technique(s)

HPLC: suitable

impurities

≤0.05% non-volatile matter

pH

8.4-8.6 (20 °C in neat)

density

1.015-1.024

UV absorption

λ: 260 nm A_max: ≤0.04
λ: 270 nm A_max: ≤0.04
λ: 280 nm A_max: ≤0.03
λ: 290 nm A_max: ≤0.02
λ: 500 nm A_max: ≤0.02

storage temp.

2-8°C

SMILES string

OC(O)=O.CCN(CC)CC

InChI

1S/C6H15N.CH2O3/c1-4-7(5-2)6-3;2-1(3)4/h4-6H2,1-3H3;(H2,2,3,4)

InChI key

AFQIYTIJXGTIEY-UHFFFAOYSA-N

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Related Categories

Biological Buffers

HPLC Buffers

General description

Triethylammonium bicarbonate buffer is a commonly used chromatographic eluent, volatile buffer, mobile phase and ion-pairing agent for the purification of nucleic acids and biomolecules.

Application

Triethylammonium bicarbonate (TEAB) buffer may be used for studying proteins or noncovalent protein macromolecular complexes under “nondenaturing” conditions by electrospray ionization.

Buffer for use in ion-exchange chromatography and electrophoresis.

Recommended products

Discover LiChropur^™ reagents ideal for HPLC or LC-MS analysis

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

related product

Product No.

Description

Pricing

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Improved preparation of 2 M triethylammonium bicarbonate

Carlson M, et al.

Green Chemistry Letters and Reviews, 8(3-4), 37-39 (2015)

Stabilization of gas-phase noncovalent macromolecular complexes in electrospray mass spectrometry using aqueous triethylammonium bicarbonate buffer.

D Lemaire et al.

Analytical chemistry, 73(8), 1699-1706 (2001-05-08)

The use of triethylammonium bicarbonate (TEAB) solution in electrospray mass spectrometry proved to be a very efficient way for studying proteins or noncovalent protein complexes under "nondenaturing" conditions. The low charge states observed in the mass spectra improve the separation

Autophagy-mediated compartmental cytoplasmic deletion is essential for tobacco pollen germination and male fertility.

Peng Zhao et al.

Autophagy, 16(12), 2180-2192 (2020-01-28)

In plants, macroautophagy/autophagy has mainly been associated with stress-related processes but how it impacts normal physiological and developmental processes remains largely unexplored. Pollen germination is the critical first step toward fertilization in flowering plants. It is metabolically demanding and relies

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